范例
发表于 2025-3-25 03:45:51
http://reply.papertrans.cn/25/2405/240464/240464_21.png
湿润
发表于 2025-3-25 09:43:39
978-1-4615-9351-5Plenum Press, New York 1984
CHIP
发表于 2025-3-25 14:57:20
Polymer Science and Technology Serieshttp://image.papertrans.cn/d/image/240464.jpg
虚弱的神经
发表于 2025-3-25 19:17:46
http://reply.papertrans.cn/25/2405/240464/240464_24.png
征税
发表于 2025-3-25 22:11:09
World Economic Research and Social Practicelogy .. Chemical modification is an important procedure for the preparation of polymeric reagents. Phase transfer catalysis which has been widely used in organic chemistry, has found an increasing number of applications in the chemical modification of polymers having reactive functional groups, over
不幸的人
发表于 2025-3-26 03:25:41
http://reply.papertrans.cn/25/2405/240464/240464_26.png
分发
发表于 2025-3-26 08:02:26
Robert U. Bryson,Reid A. Brysonand b) development of techniques to control distribution of substituents along the cellulose backbone. Homogeneous substitution,i.e., random distribution of substituents among all the anhydroglucose units in the chain,can be accomplished by initial dissolution of the cellulose substrate followed by
orthodox
发表于 2025-3-26 09:47:51
http://reply.papertrans.cn/25/2405/240464/240464_28.png
Myofibrils
发表于 2025-3-26 13:55:41
http://reply.papertrans.cn/25/2405/240464/240464_29.png
Gobble
发表于 2025-3-26 18:45:56
http://reply.papertrans.cn/25/2405/240464/240464_30.png